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Table 1 Outputs of the feature extractor

From: Real-time video quality monitoring

Output feature (per packet)

Description

timeScale

The reference clock frequency of the transport format. For example, if we consider the transport of video over RTP, the standard clock frequency is 90 kHz.

timeStamp

Display time of the frame to which the packet belongs.

bitCount

The number of bits in the packet.

codedUnitType

Type of data in the packet. For example, in the case of H.264, the coded unit type corresponds to the NAL-unit type.

sequenceNumber

The sequence number of the input packet.